Home / 982,708,164,018.20-1,471,858,253,912.10-982,708,164,018.20

Finding the Fourth Proportional to 982,708,164,018.20, 1,471,858,253,912.10 and 982,708,164,018.20

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Solution

The fourth proportional to 982,708,164,018.20, 1,471,858,253,912.10 and 982,708,164,018.20 is: 1,471,858,253,912.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,708,164,018.20 : 1,471,858,253,912.10 = 982,708,164,018.20 : x
  2. Step 2: Convert to fraction form
    982,708,164,018.20/1,471,858,253,912.10 = 982,708,164,018.20/x
  3. Step 3: Cross multiply
    982,708,164,018.20x = 1,471,858,253,912.10 × 982,708,164,018.20
  4. Step 4: Simplify right side
    982,708,164,018.20x = 1,446,407,122,396,993,451,720,704
  5. Step 5: Solve for x
    x = 1,446,407,122,396,993,451,720,704/982,708,164,018.20
  6. Step 6: Final answer
    x = 1,471,858,253,912.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.